Here's the theory: The gods look down upon your beautiful car. They see the amazing wax job you've just performed; the rippling water like shine that shows off the depth of your paint color. The gods are jealous of the beautify of your BMW and your desire to create something more beautiful than themselves. they respond by extinguishing that shine with downpours, lightning bolts thrown from on high, and acid rain that dissipate your wax and ruins that beautiful gloss.
However, when the gods look down upon your beautiful car and see a Zaino polish job, they see themselves reflected back in your dazzling mirror finish. The amazing, mirror-like Zaino shine validates the gods, as if you were erecting a monument in their honor. The gods smile upon you and stair mesmerized at the beauty of your car. Rain clouds part as you drive your car down the street, and once more, all is right with the world.